edit-menu:copy-callback in frame:standard-menus<%>

This method is called when the copy menu-item of the edit-menu menu is selected.

• (send a-frame:standard-menus edit-menu:copy-callback item evt) -> void
     item : (instance (derived-from menu-item%))
     evt : (instance control-event%)

  Defaultly bound to: (lambda (menu evt) (let ((edit (get-edit-target-object))) (when (and edit (is-a? edit editor<%>)) (send edit do-edit-operation (quote copy)))) #t)